diff --git a/app/ui/dialogs.glade b/app/ui/dialogs.glade
index 26f5c3ae..bc502ec5 100644
--- a/app/ui/dialogs.glade
+++ b/app/ui/dialogs.glade
@@ -31,7 +31,7 @@ Author: Dmitriy Yefremov
   <!-- interface-license-type mit -->
   <!-- interface-name DemonEditor -->
   <!-- interface-description Enigma2 channel and satellites list editor. -->
-  <!-- interface-copyright 2018-2023 Dmitriy Yefremov -->
+  <!-- interface-copyright 2018-2024 Dmitriy Yefremov -->
   <!-- interface-authors Dmitriy Yefremov -->
   <object class="GtkAboutDialog" id="about_dialog">
     <property name="can_focus">False</property>
@@ -41,7 +41,7 @@ Author: Dmitriy Yefremov
     <property name="type_hint">normal</property>
     <property name="program_name">DemonEditor</property>
     <property name="version">3.9.0 Alpha</property>
-    <property name="copyright">2018-2023 Dmitriy Yefremov
+    <property name="copyright">2018-2024 Dmitriy Yefremov
 </property>
     <property name="comments" translatable="yes">Enigma2 channel and satellite list editor.</property>
     <property name="website">https://dyefremov.github.io/DemonEditor/</property>